ISRC USSM19504224
Verified recording
USSM19504224 is “Piano Quintet in A Major, D. 667, Op. 114 "Trout": I. Allegro vivace” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xafc4df1e1a224a245ff7be3bf59367f6e9f7c1a80b81d3ffc75d9479ce17ba16 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19504224.
Recording identifiers
- ISRC
- USSM19504224
- Title
- Piano Quintet in A Major, D. 667, Op. 114 "Trout": I. Allegro vivace
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xafc4df1e1a224a245ff7be3bf59367f6e9f7c1a80b81d3ffc75d9479ce17ba16
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:6b0a4814956d13c5bf63d755ac8be998a630f6659e01e39981a80cf5dfd7fd95- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19504224
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Piano Quintet in A Major, D. 667, Op. 114 "Trout": I. Allegro vivace · Machine-readable JSON-LD